参数资料
| 型号： | MIC69302WU |
| 厂商： | Micrel Inc |
| 文件页数： | 1/13页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ 3A TO-263-5 |
| 标准包装： | 50 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 0.5 V ~ 5 V |
| 输入电压： | 1.65 V ~ 5.5 V |
| 电压 - 压降（标准）： | 0.275V @ 3A |
| 稳压器数量： | 1 |
| 电流 - 输出： | 3A |
| 电流 - 限制（最小）： | 3.3A |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-263-6，D²Pak（5 引线+接片），TO-263BA |
| 供应商设备封装： | TO-263-5 |
| 包装： | 管件 |
| 其它名称： | 576-3894-5 |
MIC69301/2/3
Single Supply V IN , Low V IN , Low V OUT , 3A
LDO
package. All packages have
a 12-Pin 4mm x 4mm MLF
General Description
The MIC69301/2/3 is the 3A output current member of the
MIC69xxx family of high current, low voltage regulators,
which support currents of 1A, 1.5A, 3A, and 5A. This
family operates from a single low voltage supply, yet offers
high precision and ultra low dropout of 500mV under worst
case conditions.
The MIC69301/2/3 operates from an input voltage of 1.65V
to 5.5V. It is designed to drive digital circuits requiring low
voltage at high currents (i.e., PLDs, DSP, microcontroller,
etc.). These regulators are available in adjustable and
fixed output voltages. The adjustable version can support
output voltages down to 0.5V.
The μCap design of the MIC69301/2/3 is optimized for
stability with low value, low-ESR ceramic output
capacitors.
Features of the MIC69301/2/3 include thermal shutdown
and current limit protection. Logic enable and error flag
pins are also available.
The MIC69301/2/3 is offered in TO-263, S-PAK and the
ePad SOIC-8 packages. The MIC69303 is also available in
TM
an operating temperature range of –40°C to +125°C.
Datasheets and support documentation can be found on
Features
? Input voltage range: V IN : 1.65V to 5.5V
? Maximum dropout (V IN – V OUT ) of 500mV
over temperature
? Adjustable output voltage down to 0.5V
? Stable with 10μF ceramic output capacitor
? Excellent line and load regulation
? Logic controlled shutdown
? Thermal shutdown and current-limit protection
? Error flag output
? 5-Pin TO-263
? 5-Pin S-Pak package
? ePad SOIC-8 package
? 12-Pin 4mm x 4mm MLF TM package (MIC69303 only)
? –40°C to +125°C junction temperature range
Applications
? Point-of-load applications
? Industrial power
? Sensitive RF applications
Micrel’s web site at: www.micrel.com .
___________________________________________________________________________________________________________
Typical Application
*Error Flag Output MIC69303 only
Fixed 1.2V Regulator w/Error Flag Output
Adjustable Regulator
MLF and Micro LeadFrame are registered trademarks of Amkor Technologies, Inc.
Micrel Inc. ? 2180 Fortune Drive ? San Jose, CA 95131 ? USA ? tel +1 (408) 944-0800 ? fax + 1 (408) 474-1000 ? http://www.micrel.com
March 2011
M9999-032111-B
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MIC69302WU TR | 功能描述:低压差稳压器 - LDO Single Supply Low VIN/VOUT 3A LDO RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MIC69303YME | 制造商:Micrel Inc 功能描述:LDO Regulator Pos 0.5V to 5.5V 3A 8-Pin SOIC EP |
| MIC69303YME TR | 功能描述:低压差稳压器 - LDO 3A, Low VIN, Single Supply LDO RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MIC69303YMETR | 制造商:Micrel 功能描述:LDO Regulator Pos Adj 8 Pin ePad SOIC |
| MIC69303YME-TR | 功能描述:Linear Voltage Regulator IC Positive Adjustable 1 Output 0.5 V ~ 5 V 3A 8-SOIC-EP 制造商:microchip technology 系列:- 包装:剪切带（CT） 零件状态:有效 稳压器拓扑:正，可调式 电压 - 输出:0.5 V ~ 5 V 电流 - 输出:3A 电压 - 跌落（典型值）:0.275V @ 3A 稳压器数:1 电压 - 输入:1.65 V ~ 5.5 V 电流 - 限制（最小值）:3.3A 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:8-SOIC（0.154"，3.90mm 宽）裸焊盘 供应商器件封装:8-SOIC-EP 标准包装:1 |
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